1. Dr. Yichun Xie, Professor and Director Institute for Geospatial Research and Education Eastern Michigan University USGS-GLSC, Ann Arbor, MI December 12, 2002 Projecting Urban Land Use Changes: DUEM - Dynamic Urban Evolution Modeling

5. Field

8. dead inactive Initial Landuse Units Viability (age) check Neighbor condition check Active seeds Transportation condition check Site selection for new growth Land use type for new growth Regional control & policy check Neighbor check at new site Transp. check at new site A new landuse unit generated Entire system check & update New Landuse Units Not successful simulations A successful simulation a new round simulation Generating new growth Accepting new growth Invalidating new growth A Flowchart of DUEM Simulation Procedures

9. A Flowchart of DUEM Software Running Procedures Turn on constraint Factor Create environment Load constraint grid Load initial landuse file (grid) Setup age property Load simulation rules Load active seeds (landuse units)

10. Turn on constraint Factor Create environment Load constraint grid

11. A Flowchart of Creating the Regional Constraint Grid through Spatial Analysis

12. Load initial landuse file (grid)

13. The Initial Landuse File Defines the Background of a Simulation Background

14. Setup age property

15. Load active seeds (landuse units)

16. Load simulation rules % GeoCA-Urban Rule Parameters: Blank Vacant Land 255255255 StreetNode Street Node 139000000 0 0 1.00 2.00 2.00 150 100 150 100 150 100 150 100 4 3 2 10 60 70T 4100 50 0 StreetVertex Street Vertex 139000000 House Housing 255173091 8 30 3000 0 1.00 2.00 2.00 125 125 125 125 125 125 125 125 5 2 0 95 0 5 95 0 5 Industry Industry 123123192 25 20 3000 0 1.00 2.00 2.00 125 125 125 125 125 125 125 125 15 15 40 10 Commerce Commerce 255000000 30 10 3000 0 1.00 2.00 2.00 125 125 125 125 125 125 125 125 10 15 0 10 Others Others 000000000

17. How to Define Simulation Rules Graphically - Street Node As an Example - 1

18. How to Define Simulation Rules Graphically - Street Node As an Example - 2

19. How to Define Simulation Rules Graphically - Housing Landuse As an Example - 1

20. How to Define Simulation Rules Graphically - Housing Landuse As an Example - 2